摘要
本文详细的分析了稀土湿法冶炼工艺过程中氨氮废水产生的原理,及对不同的氨氮污染源提出了相应的治理措施。
The mechanism of ammonia and nitrogen waste water generation of earth soil wet smelting process was analyzed carefully, and the correspondent treatment measures were put forward according to different ammonia and nitrogen pollution sources.
出处
《内蒙古环境科学》
2008年第1期86-89,共4页
Inner Mongolia Environmental Protection
关键词
氨氮
稀土
蒸发结晶
萃取
ammonia and nitrogen
earth soil
evaporation and crystallization
extraction
